Plug-in solenoid with indicator light.

插件的指示灯螺线管。

Turn on the power switch, power indicator light.

打开电源开关，电源指示灯亮。

Be sure that you have a low battery indicator light.

肯定的是，您有一个低电池电量指示灯。

As long as the indicator light should be no problem.

只要指示灯亮了就应该没有问题的。

Indicator light on the toy lets you know it is powered up.

根据指标的玩具让你知道这是电。